216630232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 535449600

約数和(自身を除く): 318819368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 182, 203, 217, 232, 248, 331, 364, 377, 403, 406, 434, 662, 728, 754, 806, 812, 868, 899, 1324, 1508, 1612, 1624, 1736, 1798, 2317, 2639, 2648, 2821, 3016, 3224, 3596, 4303, 4634, 5278, 5642, 6293, 7192, 8606, 9268, 9599, 10261, 10556, 11284, 11687, 12586, 17212, 18536, 19198, 20522, 21112, 22568, 23374, 25172, 30121, 34424, 38396, 41044, 46748, 50344, 60242, 67193, 71827, 76792, 81809, 82088, 93496, 120484, 124787, 133393, 134386, 143654, 163618, 240968, 249574, 266786, 268772, 287308, 297569, 327236, 499148, 533572, 537544, 574616, 595138, 654472, 873509, 933751, 998296, 1067144, 1190276, 1747018, 1867502, 2082983, 2380552, 3494036, 3735004, 3868397, 4165966, 6988072, 7470008, 7736794, 8331932, 15473588, 16663864, 27078779, 30947176, 54157558, 108315116, 216630232]

約数ペア:

[(1, 216630232), (2, 108315116), (4, 54157558), (7, 30947176), (8, 27078779), (13, 16663864), (14, 15473588), (26, 8331932), (28, 7736794), (29, 7470008), (31, 6988072), (52, 4165966), (56, 3868397), (58, 3735004), (62, 3494036), (91, 2380552), (104, 2082983), (116, 1867502), (124, 1747018), (182, 1190276), (203, 1067144), (217, 998296), (232, 933751), (248, 873509), (331, 654472), (364, 595138), (377, 574616), (403, 537544), (406, 533572), (434, 499148), (662, 327236), (728, 297569), (754, 287308), (806, 268772), (812, 266786), (868, 249574), (899, 240968), (1324, 163618), (1508, 143654), (1612, 134386), (1624, 133393), (1736, 124787), (1798, 120484), (2317, 93496), (2639, 82088), (2648, 81809), (2821, 76792), (3016, 71827), (3224, 67193), (3596, 60242), (4303, 50344), (4634, 46748), (5278, 41044), (5642, 38396), (6293, 34424), (7192, 30121), (8606, 25172), (9268, 23374), (9599, 22568), (10261, 21112), (10556, 20522), (11284, 19198), (11687, 18536), (12586, 17212)]